🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaTiếng ViệtРусскийEntityQ1546732· pop 5· linked from 60 articlesI-1Also known as Grigorovich I-1, I-1 aircraft, I1, I1 aircraft1924 fighter aircraft prototype by GrigorovichAvailable in 5 languagesDeutschРусскийTajikTiếng Việtvia Wikidata sitelinks · CC0ConnectionsMoscowCitySoviet UnionConceptfighter aircraftCategories1920s Soviet fighter aircraftAircraft first flown in 1924BiplanesGrigorovich aircraft